How long can a rubber band stay in a vacuum?

More than fifteen years. The vacuum environment will interfere with the balance bar under normal indoor conditions, reduce the surface pollution prepared in vacuum, and thus increase the life of the rubber band from the original five years to more than fifteen years. The scientific name of rubber band is latex apron and latex tape. Made by latex impregnation method, it has the characteristics of large elongation, good resilience, low price and convenient use.